| Turnpoint | Distance | Direction | Observation zone |
|---|---|---|---|
| HB start west | 4.92 km | 81.2° | Next, R=5.00 km, Angle=90.0° |
| Thrapston | 40.31 km | 96.2° | Symmetric, Rmin=0.50 km, Rmax=10.00 km, Angle=180.0°, Cylinder R=0.50 km |
| Oakham E | 33.31 km | 337.3° | Symmetric, Rmin=0.50 km, Rmax=10.00 km, Angle=180.0°, Cylinder R=0.50 km |
| HB Finish Ring | 33.81 km | 221.2° | Cylinder R=3.00 km |
| Total: | 107.44 km | ||